Sign



FIG. 1 is a top perspective view of a sign, showing my new design;

FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a right side elevation view thereof.

The broken line portion of the figure drawings is included to show environment that form no part of the claimed design. 

CLAIM I claim the ornamental design for a sign, as shown and described. 